Examples of javax.enterprise.inject.spi.BeanManager.resolveObserverMethods()

Class javax.enterprise.inject.spi.BeanManager

Examples of javax.enterprise.inject.spi.BeanManager.resolveObserverMethods()

javax.enterprise.inject.spi.BeanManager.resolveObserverMethods()
Return the set of observers for an event. @param < T> the type of the event @param event the event object @param qualifiers the event qualifiers @throws IllegalArgumentException if the runtime type of the event object contains a type variable @throws IllegalArgumentException if two instances of the same qualifier type are given @throws IllegalArgumentException if an instance of an annotation that is not a qualifier type is given @throws IllegalStateException if called during application initialization

    @Test
    public void testObserverBelongingToParentActivityBelongsToChildActivity() {
        Assert.assertEquals(1, beanManager.resolveObserverMethods(new NightTime()).size());
        ObserverMethod<?> observer = beanManager.resolveObserverMethods(new NightTime()).iterator().next();
        BeanManager childActivity = beanManager.createActivity();
        Assert.assertEquals(1, childActivity.resolveObserverMethods(new NightTime()).size());
        Assert.assertEquals(observer, childActivity.resolveObserverMethods(new NightTime()).iterator().next());
    }


    @Test
    public void testObserverBelongingToParentFiresForChildActivity() {

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    public void testObserverBelongingToParentActivityBelongsToChildActivity() {
        Assert.assertEquals(1, beanManager.resolveObserverMethods(new NightTime()).size());
        ObserverMethod<?> observer = beanManager.resolveObserverMethods(new NightTime()).iterator().next();
        BeanManager childActivity = beanManager.createActivity();
        Assert.assertEquals(1, childActivity.resolveObserverMethods(new NightTime()).size());
        Assert.assertEquals(observer, childActivity.resolveObserverMethods(new NightTime()).iterator().next());
    }


    @Test
    public void testObserverBelongingToParentFiresForChildActivity() {
        Fox.setObserved(false);

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     * @param <T>
     * @return
     */
    public static <T> boolean hasObservers(T event, Annotation qualifier) {
        BeanManager beanManager = getBeanManager();
        return !beanManager.resolveObserverMethods(event,qualifier).isEmpty();
    }


    /**
     * Convenience method for checking if there are observers for an event trigger field of a service. Pass the service
     * as first parameter and the name of the field of type Event<T> as second argument.

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